| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $234.89 | 9.338% | $256.824 | $256.82 | $256.80 | $256.80 |
| Purchase #2 | $91.63 | 7.207% | $98.2338 | $98.23 | $98.25 | $98.20 |
| Purchase #3 | $229.51 | 5.706% | $242.6058 | $242.61 | $242.60 | $242.60 |
| Purchase #4 | $50.68 | 13.149% | $57.3439 | $57.34 | $57.35 | $57.30 |
| Purchase #5 | $136.79 | 12.755% | $154.2376 | $154.24 | $154.25 | $154.20 |
| Purchase #6 | $12.85 | 3.174% | $13.2579 | $13.26 | $13.25 | $13.30 |
| Purchase #7 | $130.34 | 6.721% | $139.1002 | $139.10 | $139.10 | $139.10 |
| 7 purchase totals = | $886.69 | $961.6032 | $961.60 | $961.60 | $961.50 | |